abc's dan harris has more on the latest discrepancies. between it is dream and reality. >> fascinating story. there are some reports that the girl who apparently so enraptured manti te'o was not a girl at all, but a young man. there are a lot of open questions about this case. but what we do know, romantic deception in the age of the internet is rampant. you fell in love with a glond named abbey, but it was really this girl. >> pretty much all of it was, you know, me. just not me. >> reporter: a muscle man named scorpio turned out to be this guy. >> i'm not sure what i was thinking. >> and the chiselled jaw of jamieson king grabbed the heart of a girl named sunny. we'll show you how that turned out in a moment. with so many of living and loving on the internet, a sea of the unverifiable, there's infinite room for deception. it's called being a catfish. the word comes from a 2010 documentary about neff shulman, a photographer from new york city who for months thought he found the love of his online. until he learned megan was actually ange